# SmoothKey: AI Chat Coach — Smart replies for any chat app

> Smart replies for any chat app (iPhone/iPad app by Tehui Ruanzhuo (Weifang) Enterprise Management Consulting Co., Ltd..)

- Source: https://appshunter.io/ios/app/smoothkey-ai-chat-coach/id6805464765 (this page in markdown: same URL + `.md`)
- Developer: [Tehui Ruanzhuo (Weifang) Enterprise Management Consulting Co., Ltd.](https://appshunter.io/developer/6787476365)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 16.0 · 4 MB
- Languages: American English, French (France), German (Germany), Hebrew, Chinese (Simplified, China), European Spanish
- Released: 2026-09-15
- Data updated: 2026-09-23
- User reviews in markdown: https://appshunter.io/ios/app/smoothkey-ai-chat-coach/id6805464765/reviews.md

## What is SmoothKey?

SmoothKey is the AI reply keyboard that lives inside WhatsApp, iMessage, Instagram, Telegram and every app you already text in.

Stuck on what to say? Copy their last message, tap Reply, and get three natural, ready-to-send replies in your chosen style - Playful, Thoughtful, Genuine, Flirty or Work. No app switching, no copy-paste gymnastics.

AI replies come from our built-in engine - no setup, no configuration, nothing to plug in. Just install, add the keyboard, and go.

- Works in every app - it's a real keyboard, not a chatbot
- 5 reply styles - pick the vibe, get the words
- Offline phrasebook - openers, work phrases, emoji packs and kaomoji
- 100% private - zero tracking, zero analytics
- Blazing fast - replies in seconds, right where you're typing

SUBSCRIPTION: SmoothKey is free to download and includes a 1-day free trial of Pro. After the trial, SmoothKey Pro is $6.99/week, $19/month or $69/year (all auto-renewing). Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Stop staring at the screen. Start texting with confidence.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| RizzKey Pro Weekly | $6.99 | per 7 days |
| RizzKey Pro Annual | $69.00 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| RizzKey Pro Lifetime | $69.99 | one-time |



## Version history (last 4 releases)

### 1.0.4 — 2026-09-23

• Added Simplified Chinese support
• New monthly subscription ($19/month)
• Annual subscription price adjusted to $69/year
• Bug fixes and stability improvements

### 1.0.3 — 2026-09-21

• Style memory: pick Work (or any vibe) once — it now stays selected across every app
• Bug fixes and stability improvements

### 1.0.2 — 2026-09-19

• Now available in German, French, Spanish and Hebrew
• Fresh new name and look - say hello to SmoothKey
• New Work mode: polished replies for your boss, colleagues, recruiters and clients
• Emoji packs & kaomoji in Lines - tap to insert
• Faster replies and stability improvements

### 1.0 — 2026-09-15

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-23.*